| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oracle arizona called biosphere 2 | 0.66 | 0.2 | 547 | 47 |
| biosphere 2 - oracle | 1.27 | 0.2 | 9636 | 49 |
| biosphere in oracle az | 1.42 | 0.5 | 6448 | 63 |
| biosphere 2 in arizona | 1.63 | 0.6 | 1690 | 62 |
| university of arizona biosphere 2 | 1.48 | 0.4 | 2855 | 55 |
| tucson az biosphere 2 | 0.41 | 0.4 | 1372 | 55 |
| tucson to biosphere 2 | 1.85 | 0.5 | 8699 | 28 |
| biosphere 2 arizona tickets | 0.84 | 0.1 | 1139 | 88 |
| the biosphere in arizona | 0.09 | 0.9 | 3474 | 59 |
| university of arizona biosphere | 1.19 | 0.2 | 3314 | 91 |
| bio dome arizona biosphere 2 | 1.42 | 0.2 | 5769 | 62 |
| biosphere 1 and 2 | 1.64 | 0.1 | 8292 | 82 |
| biosphere in arizona experiment | 0.75 | 0.3 | 9393 | 60 |
| biosphere in tucson az | 0.13 | 1 | 6325 | 99 |
| what is the biosphere 2 | 1.8 | 0.1 | 5221 | 88 |
| biosphere 2 desert biome | 1.69 | 1 | 3406 | 44 |
